* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background: #F8FFF4;
  min-height: 100vh;
  padding: 20px;
}

/* Mobile-first responsive design */
@media (max-width: 1023px) {
  body {
    padding: 10px;
  }
}

@media (max-width: 767px) {
  body {
    padding: 5px;
  }
}

/* Hamburger menu for mobile */
.hamburger-menu {
  display: none;
  position: fixed;
  top: 20px;
  left: 20px;
  z-index: 1000;
  background: #024732;
  color: white;
  border: none;
  border-radius: 8px;
  padding: 12px;
  cursor: pointer;
  font-size: 1.2em;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.hamburger-menu:hover {
  background: #036b4a;
}

@media (max-width: 767px) {
  .hamburger-menu {
    display: block;
  }
  
  .control-panel {
    position: fixed;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100vh;
    z-index: 999;
    transition: left 0.3s ease;
    overflow-y: auto;
    padding-top: 60px;
  }
  
  .control-panel.open {
    left: 0;
  }
  
  .visualization-panel {
    padding: 15px;
  }
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  background: #F5F8F5;
  border-radius: 15px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15), 
              0 8px 16px rgba(0, 0, 0, 0.1), 
              0 16px 32px rgba(0, 0, 0, 0.08);
  overflow: hidden;
}

.header {
  background: #024732;
  color: white;
  padding: 30px;
  text-align: center;
}

.header h1 {
  font-size: 2.5em;
  margin-bottom: 10px;
}

.header p {
  font-size: 1.1em;
  opacity: 0.9;
}

/* Responsive header */
@media (max-width: 1023px) {
  .header {
    padding: 20px;
  }
  
  .header h1 {
    font-size: 2em;
  }
  
  .header p {
    font-size: 1em;
  }
}

@media (max-width: 767px) {
  .header {
    padding: 15px;
  }
  
  .header h1 {
    font-size: 1.5em;
  }
  
  .header p {
    font-size: 0.9em;
  }
}

.main-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 0;
  min-height: 80vh;
}

/* Responsive layout - switch to vertical on tablets and mobile */
@media (max-width: 1023px) {
  .main-content {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr;
    min-height: auto;
  }
}
 .control-panel {
  background: #F5F8F5;
  padding: 30px;
}

/* Responsive control panel */
@media (max-width: 1023px) {
  .control-panel {
    padding: 20px;
  }
}

@media (max-width: 767px) {
  .control-panel {
    padding: 15px;
  }
}

.visualization-panel {
  padding: 30px;
  background: #F5F8F5;
}

.visualization-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.visualization-header h3 {
  margin: 0;
}

.basemap-download-menu {
  position: relative;
}

.basemap-download-btn {
  background: linear-gradient(135deg, #024732 0%, #036b4a 100%);
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 0.95em;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 8px;
}

.basemap-download-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(2, 71, 50, 0.3);
}

.basemap-download-btn:active {
  transform: translateY(0);
}

.basemap-download-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 8px;
  background: white;
  border: 2px solid #024732;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  min-width: 280px;
  max-width: 320px;
  max-height: 500px;
  overflow-y: auto;
  z-index: 100;
  display: none;
  overflow: hidden;
}

.basemap-download-dropdown.show {
  display: block;
  animation: fadeIn 0.2s ease-in-out;
}

.basemap-download-list {
  max-height: 400px;
  overflow-y: auto;
}

.basemap-download-item {
  display: flex;
  align-items: center;
  width: 100%;
  padding: 12px 16px;
  background: white;
  border: none;
  text-align: left;
  cursor: pointer;
  font-size: 0.9em;
  color: #024732;
  transition: background 0.2s ease;
  gap: 12px;
}

.basemap-download-item:hover {
  background: #f0f8f5;
}

.basemap-download-item:not(:last-child) {
  border-bottom: 1px solid #e9ecef;
}

.basemap-download-item i {
  color: #036b4a;
  flex-shrink: 0;
}

.basemap-download-item-preview {
  width: 60px;
  height: 45px;
  object-fit: cover;
  border-radius: 4px;
  border: 1px solid #e9ecef;
  flex-shrink: 0;
}

.basemap-download-item-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.basemap-download-item-name {
  font-weight: 600;
  color: #024732;
  font-size: 0.95em;
}

.basemap-download-item-download-icon {
  margin-left: auto;
  flex-shrink: 0;
  color: #036b4a;
  font-size: 1em;
}

.basemap-download-divider {
  height: 1px;
  background: #e9ecef;
  margin: 4px 0;
}

.basemap-download-all {
  font-weight: 600;
  background: #f8f9fa;
}

.basemap-download-all:hover {
  background: #e8f5f0;
}

/* Responsive basemap download menu */
@media (max-width: 767px) {
  .visualization-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 15px;
  }
  
  .visualization-header h3 {
    font-size: 1.1em;
  }
  
  .basemap-download-menu {
    width: 100%;
  }
  
  .basemap-download-btn {
    width: 100%;
    justify-content: center;
    padding: 12px 20px;
    font-size: 0.9em;
  }
  
  .basemap-download-dropdown {
    width: 100%;
    right: 0;
    min-width: auto;
    max-width: 100%;
  }
  
  .basemap-download-item-preview {
    width: 50px;
    height: 38px;
  }
  
  .basemap-download-item {
    padding: 10px 12px;
  }
  
  .basemap-download-item-name {
    font-size: 0.9em;
  }
}

.upload-section {
  margin-bottom: 30px;
}

.upload-section h3 {
  color: #024732;
  margin-bottom: 15px;
  font-size: 1.3em;
}

.drop-zone {
  border: 3px dashed #036b4a;
  border-radius: 10px;
  padding: 40px 20px;
  text-align: center;
  background: #ffffff;
  transition: all 0.3s ease;
  cursor: pointer;
  margin-bottom: 20px;
}

.drop-zone:hover,
.drop-zone.dragover {
  border-color: #024732;
  background: #f0f8f5;
  transform: translateY(-2px);
}

.drop-zone i {
  font-size: 3em;
  color: #036b4a;
  margin-bottom: 15px;
}

.drop-zone p {
  color: #7f8c8d;
  font-size: 1.1em;
}

.drop-zone-buttons {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin: 12px 0;
}

.drop-zone-btn {
  padding: 8px 18px;
  border: 1px solid #036b4a;
  border-radius: 6px;
  background: #fff;
  color: #036b4a;
  font-size: 0.9em;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 6px;
}

.drop-zone-btn:hover {
  background: #036b4a;
  color: #fff;
}

.drop-zone-btn i {
  font-size: 1em;
  color: inherit;
  margin-bottom: 0;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  color: #024732;
  font-weight: 600;
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 12px;
  border: 2px solid #024732;
  border-radius: 8px;
  font-size: 1em;
  transition: border-color 0.3s ease;
  background: #ffffff;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #036b4a;
}

/* Touch-friendly form elements */
@media (max-width: 1023px) {
  .form-group input,
  .form-group select {
    padding: 16px;
    font-size: 1.1em;
    min-height: 44px;
  }
  
  .form-group textarea {
    padding: 16px;
    font-size: 1.1em;
    min-height: 100px;
  }
}

@media (max-width: 767px) {
  .form-group input,
  .form-group select {
    padding: 18px;
    font-size: 1.2em;
    min-height: 48px;
  }
  
  .form-group textarea {
    padding: 18px;
    font-size: 1.2em;
    min-height: 120px;
  }
}

.form-section {
  background: #ffffff;
  padding: 20px;
  border-radius: 8px;
  margin: 20px 0;
  border: 1px solid #024732;
}

.form-section h4 {
  margin-bottom: 15px;
  color: #024732;
  font-size: 1.1em;
}

.form-group textarea {
  resize: vertical;
  min-height: 80px;
  width: 100%;
  padding: 12px;
  border: 2px solid #024732;
  border-radius: 8px;
  font-size: 1em;
  transition: border-color 0.3s ease;
  background: #ffffff;
}

.btn {
  background: linear-gradient(135deg, #024732 0%, #036b4a 100%);
  color: white;
  padding: 15px 30px;
  border: none;
  border-radius: 8px;
  font-size: 1.1em;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  width: 100%;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(2, 71, 50, 0.3);
}

.btn:disabled {
  background: #95a5a6;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* Touch-friendly buttons */
@media (max-width: 1023px) {
  .btn {
    padding: 18px 30px;
    min-height: 44px;
    font-size: 1.1em;
  }
}

@media (max-width: 767px) {
  .btn {
    padding: 20px 30px;
    min-height: 48px;
    font-size: 1.2em;
  }
}

.map-container {
  position: relative;
  background: #ecf0f1;
  border-radius: 10px;
  overflow: hidden;
  min-height: 250px;
  max-height: 80vh;
  border: 2px solid #e9ecef;
}

/* Responsive map container */
@media (max-width: 1023px) {
  .map-container {
    min-height: 300px;
    max-height: 60vh;
  }
}

@media (max-width: 767px) {
  .map-container {
    min-height: 250px;
    max-height: 50vh;
    border-radius: 8px;
  }
}

.map-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  z-index: 1;
}

.layer-controls {
  background: #ffffff;
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  margin-top: 20px;
  border: 1px solid #024732;
}

.layer-controls-header {
  padding: 15px 20px;
  background: #024732;
  color: white;
  border-radius: 10px 10px 0 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
}

.reset-view-btn {
  background: rgba(255, 255, 255, 0.2);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.3);
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 0.85em;
  cursor: pointer;
  transition: all 0.3s ease;
}

.reset-view-btn:hover {
  background: rgba(255, 255, 255, 0.3);
  border-color: rgba(255, 255, 255, 0.5);
}

.layer-controls h4 {
  margin: 0;
  color: white;
  font-size: 1.1em;
}

.layer-controls-content {
  padding: 20px;
  background: transparent;
}

#layer-list {
  max-height: 600px;
  overflow-y: auto;
}

.layer-item {
  display: flex;
  flex-direction: column;
  margin-bottom: 10px;
  padding: 8px;
  border-radius: 6px;
  transition: background 0.3s ease;
}

.layer-item:hover {
  background: #f8f9fa;
}

.layer-drag-handle {
  cursor: grab;
  color: #95a5a6;
  padding: 0 8px 0 0;
  flex-shrink: 0;
  font-size: 1em;
  display: flex;
  align-items: center;
  transition: color 0.2s ease;
}

.layer-drag-handle:hover {
  color: #024732;
}

.layer-drag-handle:active {
  cursor: grabbing;
}

.layer-item.sortable-ghost {
  opacity: 0.4;
  background: #e8f5f0;
}

.layer-item.sortable-chosen {
  background: #f0f8f5;
  box-shadow: 0 2px 8px rgba(2, 71, 50, 0.15);
}

.layer-item-top {
  display: flex;
  align-items: center;
  width: 100%;
}

.layer-metadata-toggle {
  background: none;
  border: none;
  color: #95a5a6;
  cursor: pointer;
  padding: 4px 6px;
  font-size: 0.8em;
  flex-shrink: 0;
  transition: all 0.2s ease;
  border-radius: 4px;
}

.layer-metadata-toggle:hover {
  color: #024732;
  background: #e8f5f0;
}

.layer-metadata-toggle.open {
  color: #024732;
  transform: rotate(180deg);
}

.layer-metadata-panel {
  display: none;
  padding: 10px 10px 4px 32px;
  width: 100%;
}

.layer-metadata-panel.open {
  display: block;
}

.layer-metadata-field {
  margin-bottom: 8px;
}

.layer-metadata-field label {
  display: block;
  font-size: 0.78em;
  font-weight: 600;
  color: #024732;
  margin-bottom: 3px;
}

.layer-metadata-field textarea {
  width: 100%;
  padding: 6px 8px;
  border: 1px solid #d4d4c8;
  border-radius: 4px;
  font-size: 0.82em;
  font-family: inherit;
  resize: vertical;
  min-height: 36px;
  background: #fff;
  transition: border-color 0.2s ease;
}

.layer-metadata-field textarea:focus {
  outline: none;
  border-color: #036b4a;
  box-shadow: 0 0 0 2px rgba(2, 71, 50, 0.12);
}

.layer-outline-container {
  display: flex;
  align-items: center;
  margin-left: 10px;
  margin-right: 5px;
}

.layer-outline-checkbox {
  width: 16px;
  height: 16px;
  cursor: pointer;
  accent-color: #024732;
}

.layer-outline-label {
  font-size: 12px;
  color: #495057;
  cursor: pointer;
  user-select: none;
  margin-left: 4px;
}

.layer-opacity-container {
  display: flex;
  align-items: center;
  margin-left: 10px;
  min-width: 80px;
}

.layer-opacity-slider {
  width: 60px;
  height: 4px;
  border-radius: 2px;
  background: #e9ecef;
  outline: none;
  -webkit-appearance: none;
  appearance: none;
  cursor: pointer;
  transition: all 0.3s ease;
}

.layer-opacity-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #024732;
  cursor: pointer;
  border: 2px solid white;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
}

.layer-opacity-slider::-webkit-slider-thumb:hover {
  background: #036b4a;
  transform: scale(1.1);
}

.layer-opacity-slider::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #024732;
  cursor: pointer;
  border: 2px solid white;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
}

.layer-opacity-slider::-moz-range-thumb:hover {
  background: #036b4a;
  transform: scale(1.1);
}

.layer-opacity-value {
  font-size: 0.8em;
  color: #7f8c8d;
  margin-left: 6px;
  min-width: 30px;
  text-align: right;
  font-weight: 500;
}

.layer-checkbox {
  margin-right: 10px;
}

.layer-label {
  flex: 1;
  font-size: 0.9em;
  color: #024732;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 4px;
  padding: 2px 6px;
  outline: none;
  font-family: inherit;
  transition: border-color 0.3s ease;
}

.layer-label:hover {
  border-color: #024732;
}

.layer-label:focus {
  border-color: #036b4a;
  box-shadow: 0 0 0 2px rgba(2, 71, 50, 0.2);
}

.layer-color {
  width: 20px;
  height: 20px;
  border-radius: 3px;
  margin-left: 10px;
  border: 1px solid #ddd;
}


.download-btn {
  background: #024732;
  color: white;
  border: none;
  padding: 4px 8px;
  border-radius: 4px;
  cursor: pointer;
  margin-left: 8px;
  font-size: 0.8em;
  transition: background 0.3s ease;
}

.download-btn:hover {
  background: #036b4a;
}

.bulk-download-btn {
  width: 100%;
  margin-top: 20px;
}

.status-message {
  padding: 15px;
  border-radius: 8px;
  margin-bottom: 20px;
  font-weight: 500;
}

.status-success {
  background: #d4edda;
  color: #155724;
  border: 2px solid #c3e6cb;
}

.status-error {
  background: #f8d7da;
  color: #721c24;
  border: 2px solid #f5c6cb;
}

.status-info {
  background: #e8f5f0;
  color: #024732;
  border: 2px solid #c3e6cb;
}

.hidden {
  display: none;
}

.loading {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid #f3f3f3;
  border-top: 3px solid #024732;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-right: 10px;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.placeholder-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  color: #7f8c8d;
  font-size: 1.2em;
}

.small-text {
  font-size: 0.9em;
  color: #7f8c8d;
  margin-top: 5px;
}

.file-indicator {
  background: #e8f5f0;
  border: 2px solid #036b4a;
  border-radius: 8px;
  padding: 15px;
  margin-bottom: 20px;
  display: none;
  animation: fadeIn 0.3s ease-in-out;
}

.file-indicator.show {
  display: block;
}

.file-indicator-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.file-indicator-title {
  font-weight: 600;
  color: #024732;
  font-size: 1em;
}

.file-indicator-replace-btns {
  display: flex;
  gap: 6px;
}

.file-indicator-remove {
  background: #e74c3c;
  color: white;
  border: none;
  border-radius: 4px;
  padding: 4px 8px;
  font-size: 0.8em;
  cursor: pointer;
  transition: background-color 0.2s ease;
  display: flex;
  align-items: center;
  gap: 4px;
}

.file-indicator-remove:hover {
  background: #c0392b;
}

.file-indicator-details {
  color: #7f8c8d;
  font-size: 0.9em;
  line-height: 1.4;
}

.file-indicator-filename {
  font-weight: 500;
  color: #024732;
  word-break: break-all;
}

/* Icon Grid Styles */
.icon-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
  gap: 10px;
  padding: 15px;
  border: 2px solid #024732;
  border-radius: 8px;
  background: #F5F8F5;
  max-height: 200px;
  overflow-y: auto;
  margin-top: 8px;
}

/* Responsive icon grid - horizontal scroll on mobile */
@media (max-width: 767px) {
  .icon-grid {
    display: flex;
    flex-direction: row;
    overflow-x: auto;
    overflow-y: hidden;
    max-height: none;
    padding: 10px;
    gap: 8px;
    -webkit-overflow-scrolling: touch;
  }
  
  .icon-item {
    flex-shrink: 0;
    min-width: 80px;
  }
}

.icon-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 7px;
  border: 2px solid transparent;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.3s ease;
  background: #ffffff;
  min-height: 70px;
  justify-content: center;
  position: relative;
}

.icon-item:hover {
  border-color: #024732;
  background: #f0f8f5;
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.icon-item.selected {
  border-color: #036b4a;
  background: #e8f5e8;
  box-shadow: 0 0 0 2px rgba(3, 107, 74, 0.2);
}

.icon-item img {
  width: 32px;
  height: 32px;
  object-fit: contain;
  margin-bottom: 4px;
  filter: invert(1);
}

.icon-item span {
  font-size: 0.7em;
  color: #024732;
  text-align: center;
  line-height: 1.2;
  word-break: break-word;
}

.icon-item:hover span {
  color: #024732;
  font-weight: 500;
}

.icon-item.selected span {
  color: #036b4a;
  font-weight: 550;
}

/* Icon remove button styles */
.icon-remove-btn {
  position: absolute;
  top: -5px;
  right: -5px;
  width: 20px;
  height: 20px;
  background: #e74c3c;
  color: white;
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 0.7em;
  opacity: 0;
  transition: all 0.3s ease;
  z-index: 10;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}


.icon-item:hover .icon-remove-btn {
  opacity: 1;
}

.icon-remove-btn:hover {
  background: #c0392b;
  transform: scale(1.1);
  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.3);
}

.icon-remove-btn:active {
  transform: scale(0.95);
}

/* Color Scheme Preview Styles */
.color-preview {
  display: flex;
  gap: 4px;
  margin-top: 8px;
  padding: 8px;
  background: #F5F8F5;
  border-radius: 6px;
  border: 1px solid #024732;
  flex-wrap: wrap;
}

.color-preview-item {
  width: 20px;
  height: 20px;
  border-radius: 3px;
  border: 1px solid #ddd;
  cursor: default;
}

/* Stepper/Wizard Styles */
.stepper-container {
  margin-bottom: 30px;
}

.stepper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
  position: relative;
}

.stepper::before {
  content: '';
  position: absolute;
  top: 20px;
  left: 0;
  right: 0;
  height: 2px;
  background: #d4d4c8;
  z-index: 0;
}

.stepper::after {
  content: '';
  position: absolute;
  top: 20px;
  left: 0;
  height: 2px;
  background: #024732;
  z-index: 0;
  transition: width 0.3s ease;
  width: var(--progress, 0%);
}

.step {
  flex: 1;
  text-align: center;
  position: relative;
  z-index: 1;
  cursor: pointer;
  transition: transform 0.2s ease;
}

.step:hover {
  transform: translateY(-2px);
}

.step-circle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #ffffff;
  border: 3px solid #d4d4c8;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  color: #7f8c8d;
  margin-bottom: 8px;
  transition: all 0.3s ease;
}

.step.active .step-circle {
  background: #024732;
  border-color: #024732;
  color: white;
}

.step.completed .step-circle {
  background: #036b4a;
  border-color: #036b4a;
  color: white;
}

.step-label {
  display: block;
  font-size: 0.85em;
  color: #7f8c8d;
  font-weight: 500;
}

.step.active .step-label {
  color: #024732;
  font-weight: 600;
}

.step.completed .step-label {
  color: #036b4a;
}

.step-content {
  display: block;
  margin-bottom: 30px;
  padding: 20px;
  background: #ffffff;
  border-radius: 8px;
  border: 2px solid #024732;
  transition: all 0.3s ease;
}

.step-content.active {
  border-color: #024732;
  box-shadow: 0 4px 12px rgba(2, 71, 50, 0.15);
}

.step-content-header {
  display: flex;
  align-items: center;
  margin-bottom: 20px;
  padding-bottom: 15px;
  border-bottom: 2px solid #ebe9dc;
}

.step-content-number {
  width: 35px;
  height: 35px;
  border-radius: 50%;
  background: #024732;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 1.1em;
  margin-right: 12px;
  flex-shrink: 0;
}

.step-content-title {
  font-size: 1.2em;
  font-weight: 600;
  color: #024732;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Required field indicator */
.required {
  color: #e74c3c;
  margin-left: 3px;
  font-weight: bold;
}

/* Icon upload section styles */
.icon-upload-section {
  margin-top: 10px;
  display: none;
}

.icon-upload-form {
  margin-bottom: 10px;
}

.icon-upload-label {
  font-size: 0.9em;
  margin-bottom: 5px;
}

.icon-name-input {
  padding: 8px;
  font-size: 0.9em;
}

/* Button variants */
.btn-sm {
  padding: 8px 16px;
  font-size: 0.9em;
  margin-top: 10px;
}

.btn-sm:first-of-type {
  margin-right: 8px;
}

.btn-secondary {
  background: #95a5a6;
}

.btn-secondary:hover {
  background: #7f8c8d;
}

.process-btn {
  margin-top: 20px;
}

.process-hint {
  margin-top: 10px;
  text-align: center;
  color: #024732;
}

/* Responsive stepper */
@media (max-width: 767px) {
  .stepper {
    flex-wrap: wrap;
  }
  
  .step {
    flex-basis: 50%;
    margin-bottom: 20px;
  }
  
  .step:nth-child(3) {
    flex-basis: 100%;
  }
  
  .stepper::before {
    display: none;
  }
}